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8 years, 8 months ago.
Check if file exists in SD card?
How can I check if a file (ex: "image01.jpg") exists on the sd card using this library? I have searched for some sort of function I could use but couldn't find anything. Thanks
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Last updated: 30 Apr 2020
1 Answer
8 years, 8 months ago.
You just have to use open of fopen functions... If the value returned is different from 0 then the file exists...